2SD1803I Datasheet, PDF (1/6 Pages) Foshan Blue Rocket Electronics Co.,Ltd. – Silicon NPN transistor in a TO-251 Plastic Package.

2SD1803I
Rev.E Mar.-2016
DATA SHEET
描述 / Descriptions
TO-251 塑封封装 NPN 半导体三极管。Silicon NPN transistor in a TO-251 Plastic Package.

特征 / Features
低饱和压降，大电流和高频率，极好的放大线性, 开关时间快。
Low V_CE(sat), high current and high f_T, excellent linearity of h_FE, fast switching time.
用途 / Applications
用于继电器驱动，高速转换电路，一般大电流开关电路。
Relay drivers, high-speed inverters, and other general high-current switching applications.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
1
2
3
PIN1：Base
PIN 2：Collector
PIN 3：Emitter
放大及印章代码 / h_FE Classifications & Marking
h_FE Classifications
Symbol
h_FE Range
Q
70～140
R
100～200
S
140～280
T
200～400
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